Floch Forster, a former Survey Corps recruit, joined before the return to Shiganshina District and served in Squad Klaus. Alongside Hange Zoë and Squad Levi, he was one of the few survivors of the battle. Discovering the truth fueled his hatred for humanity beyond the Walls. Becoming a Yeagerist, he emerged as a de facto leader for the faction, believing Eren is the sole savior of the "New Eldian Empire."